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DE3364969D1 - Removing phosphorous from iron - Google Patents

Removing phosphorous from iron

Info

Publication number
DE3364969D1
DE3364969D1 DE8383305416T DE3364969T DE3364969D1 DE 3364969 D1 DE3364969 D1 DE 3364969D1 DE 8383305416 T DE8383305416 T DE 8383305416T DE 3364969 T DE3364969 T DE 3364969T DE 3364969 D1 DE3364969 D1 DE 3364969D1
Authority
DE
Germany
Prior art keywords
iron
removing phosphorous
phosphorous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383305416T
Other languages
German (de)
Inventor
Colin Bodsworth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Application granted granted Critical
Publication of DE3364969D1 publication Critical patent/DE3364969D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
DE8383305416T 1982-09-23 1983-09-15 Removing phosphorous from iron Expired DE3364969D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8227177 1982-09-23

Publications (1)

Publication Number Publication Date
DE3364969D1 true DE3364969D1 (en) 1986-09-04

Family

ID=10533120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305416T Expired DE3364969D1 (en) 1982-09-23 1983-09-15 Removing phosphorous from iron

Country Status (6)

Country Link
US (1) US4469511A (en)
EP (1) EP0104841B1 (en)
JP (1) JPS5980711A (en)
CA (1) CA1214646A (en)
DE (1) DE3364969D1 (en)
GB (1) GB2127436B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4324940A4 (en) * 2021-05-26 2024-11-20 JFE Steel Corporation Method for dephosphorization of molten metal
WO2023234389A1 (en) * 2022-06-02 2023-12-07 兼房株式会社 Wood-cutting cutter and method for regrinding same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE525616A (en) * 1953-01-22
DE2007373B2 (en) * 1970-02-18 1973-05-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg PROCESS AND CONVERTER FOR MANUFACTURING FERRITIC CHROME STEEL
JPS4851813A (en) * 1971-10-28 1973-07-20
DE2321644B2 (en) * 1973-04-28 1976-06-10 PROCESS FOR DESULFURIZING STEEL MELT
US3897244A (en) * 1973-06-08 1975-07-29 Crawford Brown Murton Method for refining iron-base metal
GB1508592A (en) * 1975-02-18 1978-04-26 Nixon I Manufacture of steel alloy steels and ferrous alloys
JPS5934766B2 (en) * 1976-05-01 1984-08-24 新日本製鐵株式会社 Method of refining metals or alloys
DE2629020C2 (en) * 1976-06-29 1985-06-20 Nippon Steel Corp., Tokio/Tokyo METHOD FOR ENTPHOSPHORNING METALS AND ALLOYS
JPS532326A (en) * 1976-06-29 1978-01-11 Nippon Steel Corp Aftertreatment of calcium carbide-alkaline earth metal halides dephosphorized slag
DE2710577A1 (en) * 1977-03-11 1978-09-14 Thyssen Edelstahlwerke Ag METHOD OF REFRESHING STEEL
US4212665A (en) * 1978-07-27 1980-07-15 Special Metals Corporation Decarburization of metallic alloys
JPS56133413A (en) * 1980-03-21 1981-10-19 Nippon Steel Corp Steel making method by divided refining

Also Published As

Publication number Publication date
CA1214646A (en) 1986-12-02
EP0104841B1 (en) 1986-07-30
GB2127436B (en) 1986-03-19
GB8324777D0 (en) 1983-10-19
JPS5980711A (en) 1984-05-10
US4469511A (en) 1984-09-04
GB2127436A (en) 1984-04-11
EP0104841A1 (en) 1984-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee